APA (7e ed.) Bronvermelding

Funk & Wagnalls. (1960). Builders of America. [s.n].

Chicago (17e ed.) Bronvermelding

Funk & Wagnalls. Builders of America. New York: [s.n], 1960.

MLA (9e ed.) Bronvermelding

Funk & Wagnalls. Builders of America. [s.n], 1960.